Accidental Blog | The Accidental Mind | David J. Linden

Midbrain News Flash!

Tue, 09 Mar 2010 08:38:40 -0500

The folks at winningstate.com, who would like to sell you a series of books designed to help you achieve success in competitive sports, have made a huge neuroscientific discovery: 'doubt," that old devil, is located in the mesencephalon. And it will fuck you up, Jack.

10 Rules for writing fiction

Tue, 02 Mar 2010 17:00:43 -0500

I may not know much but I know enough not to write fiction. That doesn't keep me from enjoying these lists from some of my author-heroes.

From Margaret Atwood:

1 Take a pencil to write with on aeroplanes. Pens leak. But if the pencil breaks, you can't sharpen it on the plane, because you can't take knives with you. Therefore: take two pencils.

2 If both pencils break, you can do a rough sharpening job with a nail file of the metal or glass type.

3 Take something to write on. Paper is good. In a pinch, pieces of wood or your arm will do.

4 If you're using a computer, always safeguard new text with…

Amy Bishop

Tue, 16 Feb 2010 15:08:37 -0500

"She was just a normal professor," he told The Associated Press during an interview at his home Monday.

Separate Rooms

Sun, 07 Feb 2010 16:35:15 -0500

Dear American Airlines by Jonathan Miles is one of the funniest books I've read in years. It also has (pathos and) bonus neuro-nuggets, like this about the narrator's father, a Polish survivor of Dachau:

"One of my father's ironies was his adopted racial attitudes-- he tossed the word NEE-gar around like doubloons from a parade float and was a party-line seg voter. History, even scalding personal history, doesn't always transmit the expected lessons. Memory and meaning, I've found, often book separate rooms in the brain."

Beautiful East Baltimore, Briefly Obstructed

Wed, 20 Jan 2010 14:39:21 -0500

I looked up from my desk on Monday to find I had some company here on the 9th floor of the Hunterian Building.

If you're gonna get inked...

Thu, 07 Jan 2010 12:10:58 -0500

it's hard to beat a Golgi-stained neuron as your art of choice.

Via the Science Tattoo Emporium at Carl Zimmer's Loom Blog

The Rare Fuzzy-nosed Skreecher

Thu, 07 Jan 2010 08:40:53 -0500

aka juvenile Nazca Booby. Genovesa Island, Galapagos, December 2009.

Manhood for Amateurs

Sun, 03 Jan 2010 07:59:23 -0500

Of the four books I read while traveling recently, the most enjoyable by far was Michael Chabon's new collection of autobiographical essays entitled Manhood For Amateurs. Dig this splendid nugget.

"My father, born in the gray-and-silver Movietone year of 1938, was part of a generation of Americans who, in their 20s and 30s, approached the concept of intimacy, of authenticity, and open emotion, with a certain tentative abruptness, like people used to automatic transmission learning how to drive a stick shift. They wanted intimacy, but were not sure how far they could trust it to take them. My…

Homage to Wyeth

Sun, 27 Dec 2009 21:22:03 -0500

Boy with Sea Lion. Espanola Island, Galapagos, December 2009

Sign of the Coming Apocalypse

Sat, 19 Dec 2009 17:57:02 -0500

"When the Epiphytes begin to grow on the Power Lines then the End of Days is nigh and a Shadow shall soon fall across the land."

Otavalo, Ecuador, December 19, 2009

Mushy Stuff

Wed, 09 Dec 2009 09:35:20 -0500

What happens in our brains when we fall in love? For that matter, what happens to scientists that study the act of falling in love? There’s something about this topic that makes otherwise hard-nosed biologists and anthropologists get all mushy and literary and start quoting the impassioned lines of Shakespeare, Ovid and Dante in their scientific papers. In this spirit. I would like to offer my all-time-favorite love poem. In my view, it gets to the heart of the matter.

I don’t want a physical relationship.

I just want someone to fuck with my mind.

-Personal ad in the “L.A.…

That's Gross

Mon, 30 Nov 2009 21:35:04 -0500

I'm enjoying a new book on the history of neuroscience by Prof. Charlie Gross entitled A Hole in The Head(MIT Press, 2009). It leads off, of course, with a splendid discussion of trepanation through the ages. My favorite line: "These findings finally established that Neolithic man could carry out survival trepanation but left unresolved the motivation for this operation."

Wonderful, disturbing images abound, like this one from Diderot's Encyclopedia of 1761. Is that a neck there or is this figure supposed to depict a free-range head?

Weaver

Thu, 26 Nov 2009 16:06:02 -0500

"Though, as my reader will learn in the pages to follow, I am, when circumstances dictate, able to adopt the most plastic of morals, the strangulation of children rests firmly in the category of things I will not tolerate."

-David Liss, The Devil's Company

So, a Parasite Walks Into a Bar...

Mon, 23 Nov 2009 10:31:14 -0500

A parasite walks into a bar and orders a beer.

The bartender says, "We don't serve parasites here."

The parasite, deeply offended, replies, "You're a terrible host."

Glacial Pace

Mon, 16 Nov 2009 09:25:07 -0500

Finding one's own path

Sat, 14 Nov 2009 07:28:34 -0500

That Blows: New Frontiers in Bat Porn

Sat, 07 Nov 2009 15:02:14 -0500

Min Tan and co-workers provide a seminal contributiuon to the scientific literature, with their new report "Fellatio by Fruit Bats Prolongs Copulation Time" which recently appeared in the journal PLoS One. The key detail here is that, for the short-nosed fruit-bat Cynopterus sphinx, the fellatio is not foreplay. It actually happens during intercourse as shown below:

The money quote: "Female bats often lick their mate's penis during dorsoventral copulation. The female lowers her head to lick the shaft or the base of the male's penis but does not lick the glans penis which has already…

Cotoctin Mountain Park, November 1, 2009

Sun, 01 Nov 2009 18:58:51 -0500

Just Can't Get No

Wed, 28 Oct 2009 13:16:29 -0400

My old pal Jan Steckel has written a wonderful story called "Protection" that hits all of the great literary themes: infectious disease, wise old Jewish grandmas and dog-fucking. Read it here at the "Zygote in My Coffee" online magazine.

Everything, All The Time

Wed, 21 Oct 2009 19:31:49 -0400

I'm proud to be included in the new volume Everything I Need To Know I Learned From A Children's Book, edited by Anita Silvey, in which "more than 100 leaders from the arts, sciences, politics, business and other fields recall a children's book they loved, and its impact on their lives." I'm particularly humbled to be in the company of so many of my heroes-- folks like Alison Gopnik, Pete Seeger, Steve Wozniak, Ursula K. Le Guin, Anne Tyler, Maurice Sendak and Andrew Wyeth. Proceeds from this book benefit children's literacy programs in the USA.

What was your favorite book as a kid?

Hands…

Free No More, La Salle St., Chicago, 2009

Tue, 20 Oct 2009 11:18:55 -0400

Yom Kippur Orangutan, 2009

Mon, 28 Sep 2009 19:13:43 -0400

At the National Zoo, Washington D.C.

Farewell Jim Carroll, 1949-2009

Tue, 15 Sep 2009 09:10:56 -0400

When I was in high school in the 1970s I couldn't get enough of his poetry-- I thought Living At The Movies was just about the best book ever.

your fingers like another's darkness. it's true,

you are always too near and I am everything

that comes moaning free and wet

through the lips of our lovely grind

excerpted from "Blue Poles"

His punk band had a certain appeal as well. And he never let the fact that he couldn't quite sing get in the way...

Obituary: New York Times.

Lost in Translation

Tue, 08 Sep 2009 16:02:48 -0400

100% Pumpkin-free!

UPDATE:

But not in Japan where the gourd endures....

2 Years, 7 Months and 16 Days

Thu, 20 Aug 2009 18:45:23 -0400

Give 'Til It Floats Yer Boat

Tue, 04 Aug 2009 07:18:26 -0400

When I was in the first grade, I went to an after-school program at the Jewish Community Center in my home town of Santa Monica, California. In the lobby, they had a large banner soliciting donations to the United Jewish Appeal that read “Give ‘Til It Hurts.” I didn’t know what it was about, and found the whole thing vaguely disturbing. Whenever possible, I would navigate around the lobby to avoid looking at it. Several months later it was replaced with a similar banner-- same font, same logo-- that read “Give ‘Til It Feels Good.” “Freakin’ adults,” I thought. “Why does everything have…

Father

Thu, 23 Jul 2009 09:42:19 -0400

Paul slumped back in his chair. "You should see him eat a banana," he said. "It cures you of any love you might still have for the human race."

-- Marjorie Kernan, The Ballad of West Tenth Street

iTunes, Crack

Tue, 14 Jul 2009 14:09:37 -0400

I love buying songs from the iTunes store even through I know they’re messing with my medial forebrain pleasure circuits. Quite simply, the folks at Apple have taken the lesson of cocaine and applied it to music. Pleasure with a fast onset, like smoked cocaine, is more addictive that pleasure with a slow onset, like chewed coca leaf. When I purchase a song on iTunes, it starts playing on my computer’s speakers within a minute or so. Sweet, rapid reward. But do they send the billing statement right away? Nope. It’s all done electronically, so the billing statement could arrive by email…

Diamond Lake, Colorado, July 4, 2009

Sun, 05 Jul 2009 07:40:47 -0400

Montréal, May 2009

Wed, 01 Jul 2009 13:12:17 -0400

Feline Revulsion

Tue, 23 Jun 2009 11:10:54 -0400

What is your cat thinking while she watches you have sex? Well, I’ll tell you. Even if you are as sexually conventional as they come in this culture-- let’s say you’re in a committed heterosexual relationship and you’re not into all that kinky stuff: you’re not dressed up in a Dick Cheney mask with clamps on your nipples and Wagner’s Ring Cycle playing in the background. You haven’t inserted a Bluetooth-enabled electrical shock probe in your anus that’s connected to the internet to be triggered by changes in the HangSeng stock index. Rather, you’re with your partner, in private, in your…

Poor Jane

Thu, 18 Jun 2009 09:58:20 -0400

Jane has been feeling totally stressed out. She is 18 years old and lives with three other girls in a small apartment. She and her roommates bicker a lot and Jane is clearly at the bottom of the social order. The others push her around and she tends to avoid them. Lately, she can’t help but grimace when one of the dominant, bossy girls approaches. When she lived by herself, Jane was slim and ate a balanced diet, but since she has been in this pressure-cooker of an apartment, she’s taken to snacking all day and all night and choosing high-fat foods over more healthy fare. Her weight and…

Leah Siegel Covers "In My Life"

Wed, 03 Jun 2009 11:13:40 -0400

And with all respect to the Fab Four, her version kicks Beatle ass. With a uke, no less.

Listen here.

via Beatles Complete on Ukulele

Whole Lotta Merda Goin' On: Pisa, Italy

Thu, 21 May 2009 16:39:28 -0400

News Flash: Barga, Italy May 18, 2009

Tue, 19 May 2009 10:09:53 -0400

Extraterrestrial sighted in 12th century hilltop church!

Gender bias in the peer review process at Journal of Neurophysiology?

Tue, 05 May 2009 09:03:27 -0400

Well, probably not. If you have an individual or institutional subscription to JN, you can read all about it here.

Not That Linden Lab

Wed, 22 Apr 2009 10:06:58 -0400

Yes, my family name is Linden and, yes, I have a lab. Unfortunately, I don't have anything to do with "Linden Lab", the folks behind the enormously popular online role-playing environment Second Life. Nonetheless, I couldn't help but laugh when a colleague sent me this image from the Linden Lab web site of a SL avatar called "Neuro Linden."

Mathematics Education Reimagined

Tue, 14 Apr 2009 08:45:30 -0400

My old pal, Paul Lockhart, has written a brilliant critique of contemporary mathematics education entitled "A Mathematician's Lament: How School Cheats Us Out of Our Most Fascinating and Imaginative Art Form."

"Sadly, our present system of mathematics education is precisely this kind of nightmare. In fact, if I had to design a mechanism for the express purpose of destroying a child’s natural curiosity and love of pattern-making, I couldn’t possibly do as good a job as is currently being done— I simply wouldn’t have the imagination to come up with the kind of senseless, soul crushing

ideas…

Laugh Like Hell

Fri, 03 Apr 2009 11:28:21 -0400

The funniest site on the internet is oldjewstellingjokes.com

So go already.

15 milliseconds of fame

Wed, 01 Apr 2009 08:09:09 -0400

In the future, every synapse will be famous for 15 milliseconds. In this spirit it is worth noting that Sandra Aamodt and Sam Wang briefly mentioned me in their New York Times blog post comparing computers and brains. Gotta call Mom.

Huge Forensic Molecular Biology Fuckup

Thu, 26 Mar 2009 10:39:32 -0400

Since 1993, a particular woman's DNA has been found at a series of seemingly unrelated crime scenes in Germany, France and Austria. These have ranged from carjackings to burgularies and have included the scenes of six unsolved murders, the most notorious of which was the killing of a young police officer in Heilbronn Germany. An enormous international police task force has been chasing this "Phantom of Heilbronn" for years and a 300,000 euro reward has been offered to no avail. Analysis of markers in her DNA indicated that she was of eastern European origin and it was even speculated from…

Center for Inquiry Podcast

Sat, 07 Mar 2009 17:44:04 -0500

Those of you who are not already sick of the sound of my voice are welcome to check out a podcast interview I did recently with D.J. Grothe on his show "Point of Inquiry."

You! Outta the Gene Pool!

Mon, 02 Mar 2009 09:18:45 -0500

When I was in college, circa 1980, I lived down the hall from some guys who had devised a unique form of Friday night recreation. After each had consumed about 10 beers, they would gather around a huge fishbowl that had been filled about half-full with many types of prescription pills, mostly psychoactive drugs. The idea was to reach into the bowl and randomly grab two pills, make note of their color and shape and then swallow them immediately. Then, while waiting for the pills to kick in, they would open the huge reference book next to the fishbowl (the Physician’s Desk Reference which…

Tweedy Academic

Fri, 27 Feb 2009 10:45:37 -0500

Jeff Tweedy, leader of the bands Wilco and Uncle Tupelo, struggled with an addiction to prescription painkillers and cigarettes. After successful rehab and several years of clean living he had this to say about his life:

“I've never felt better. I've never been healthier. … I run four or five miles, four or five times a week, but I broke both my legs running too much last summer. I had stress fractures in both my tibias from running too much. You know, once you're an addict, you're always an addict, so just because I found something good to do doesn't mean I'm not going to hurt myself doing…

The Futility of Intimacy Distilled & Explained So That Even I Can Understand It.

Fri, 20 Feb 2009 20:21:32 -0500

From a pop song.

“and the talkin' leads to touchin'

then touchin' leads to sex

and then there is no mystery left”

-Rilo Kiley “Portions for Foxes”

Here's looking at you, kid

Tue, 17 Feb 2009 07:14:40 -0500

Over at Worth1000, the new Photoshopping contest theme is "Mad Scientists" This happy guy just got his grant funded by the NIH.

Man of The Forest

Tue, 10 Feb 2009 08:21:16 -0500

"Whenever I feel sad, the sad feeling tends to manifest in my seeing humans (myself included) as orangutans. A human ordering coffee, a human offended when someone cuts in line, a human sprinting to refill a parking meter-- in my moods all those people are orangutans. And this feeling doesn't make more real the secret emotional lives of orangutans-- that would be one option. Instead it makes all the humans (with their loves, their hates, their haircuts, their beloved unconsciouses) seem sublimely ridiculous. Normal life, absurd. She loves you-- who cares? She left you-- so what? …

I thought I liked the cerebellum...

Sun, 01 Feb 2009 11:31:24 -0500

...but this guy really, really likes the cerebellum. In sagittal section, no less.

via streetanatomy.com

"Poisonous fish testicles send 7 Japanese diners to hospital"

Fri, 30 Jan 2009 08:16:37 -0500

That's the headline from a recent story reported by Fox News. They also said that it was all Obama's fault. Apparently , a chef who was unlicensed to prepare pufferfish, messed up and served diners portions of the flesh which have a high concentration of a particular neurotoxin...

The voltage-sensitive sodium channel which initiates neuronal spikes is a key target. Interfere with it and you block essentially all signaling in the brain (and the rest of the nervous system too). Sodium channel toxins have evolved independently in widely different species, but the most famous one is the toxin…

Secret Agent Man

Sun, 25 Jan 2009 08:15:54 -0500

I'm reading Rivka Galchen's first novel, Atmospheric Disturbances, and it's so intelligent and funny and sad that it's giving me a woody. Tell me that you don't want to read it after this snippet. I dare you.

"Functionally speaking, Harvey's main problem-- or some might say his "conflict with the consensus view of reality"-- stemmed from a fixed magical belief that he had special skills for controlling weather phenomena, and that he was, consequently, employed as a secret agent for the Royal Academy of Meteorology, an institute whose existence a consensus view of reality would (and this…

Cold Cruel World

Sat, 17 Jan 2009 21:48:23 -0500

Announcement on my flight out of Grand Forks, North Dakota this morning:

"Um, yeah, well, so we'd like to offer you coffee or tea on this flight, but someone left the pot full of water and it froze solid last night. Likewise, the taps in the lavatory are frozen shut so please use the bottle of hand sanitizer instead. Thanks for choosing Northwest."

Rose colored glasses

Wed, 14 Jan 2009 10:12:17 -0500

Steven Rose, reviews The Accidental Mind and some other recent titles in The Guardian (UK) and says:

"There is no general "command centre"; rather, all regions are connected by multiple bidirectional pathways, making the brain the paradigm of a self-organising distributed system. Linden provides an accessible and up to date guide through this maze, if you can cope with an excessively cheerful transatlantic style."

Excessively cheerful? Fuck that shit. From now on, I'm gonna be a curmudgeon.

Henry Molaison, Amnesiac, R.I.P.

Fri, 09 Jan 2009 09:15:12 -0500

Henry Molaison, known to the world during his lifetime by his initials, H.M., was a man who acquired a profound amnesia following brain surgery to correct his otherwise intrctable severe epilepsy in 1953. He died in late 2008 at age 82. When studied by neuroscientists Brenda Milner and Suzaane Corkin, it was revealed that Henry had an inability to store new memories for facts and events, an anterograde amnesia. However, he could still store other forms of memory such as motor memory, procedural memory and subconscious associations (what we now call non-declarative memory). This was the…

Rocky Mountain National Park, December 2008

Sun, 04 Jan 2009 10:42:39 -0500

Drill, Baby, Drill

Mon, 29 Dec 2008 10:21:16 -0500

We're making a holiday visit to my sister-in-law and her family. They live on top of a mountain so four wheel drive is necessary to get up the road to her place if it snows. I went to Enterprise Car Rental in Boulder, Colorado to pick up the 4WD car I had reserved online. After I filled out the paperwork they proudly showed my my rental: a brand-new Hummer H3.

"Well, there goes my environmentalist credibility."

"Sorry-- it's the only 4WD we have left."

"That's OK-- it'll be in interesting change from the Volkswagen I drive at home"

So, I've been hauling my family around the lefty-green…

All that Heineken has to go somewhere

Fri, 19 Dec 2008 09:46:44 -0500

Amsterdam, December 2008.

My favorite comment from a reader: What's that on the ground? A kidney stone?

Pleasure without color or depth

Fri, 19 Dec 2008 09:19:05 -0500

To date, the evidence for a general, neurobiological model of pleasure is compelling and is only growing stronger as more research is done. How, then, should we think about the pleasures that animate our lives? Is that wonderful meal, the night of great sex, that hilarious tipsy night at the bar with your friends all reducible to firing of the ventral tegmental area and dopamine surges? Well, yes and no. Yes, in the sense that there seems to be a neural rheostat of reward that's engaged by almost everything we find pleasurable. No, in the sense that the activity of the pleasure circuit…

Brussels, December, 2008

Sun, 14 Dec 2008 05:27:03 -0500

Hoop Dreams

Fri, 12 Dec 2008 09:14:02 -0500

If you're not listening to Jesca Hoop, then you're really missing out.

Lurve

Mon, 08 Dec 2008 02:57:43 -0500

"The kind of love my mum talks about is full of worry and work and forgiving people and putting up with things and stuff like that. It's not a lot of fun, that's for sure. If that really is love, the kind my mum talks about, then nobody can ever know if they love somebody, can they?"

--Nick Hornby, Slam

A general theory of pleasure and addiction?

Wed, 03 Dec 2008 08:37:20 -0500

Internet addicts, gambling addicts and sex addicts. Chocaholics and shopaholics. Our everyday speech promotes the idea that one can become addicted to any pleasurable activity. Certainly, there’s a thread of truth— these are all compulsive behaviors that can impact people’s lives to varying degrees. But how similar are they at a biological level? Is video game addiction or gambling addiction or food addiction really like drug addiction in terms of life impact or brain function or are these terms just an example of metaphoric language?

Both gambling and video game addictions meet many…

(Your Brain on) Drugs and the Memory of Drugs

Fri, 28 Nov 2008 10:34:00 -0500

Not all psychoactive drugs are addictive and not all people exposed to addictive drugs will become addicts. While some drugs have a very high potential for addiction, not even the most dangerous substances typically produce addiction in a single dose—repeated exposure is required. Addiction can be defined as persistent, compulsive drug use, but addiction doesn’t develop all at once. Rather, it proceeds in stages. When a drug-user initially gets high on cocaine or heroin or amphetamines or PCP, the experience produces an intense euphoric pleasure and sense of well-being. However, repeated…

Obesity, Food Addiction & Blunted Pleasure

Fri, 21 Nov 2008 10:46:29 -0500

Are pleasure circuits really activated in natural behaviors? When a recording electrode is implanted in the ventral tegmental area (VTA), a key region in the pleasure circuit of a rat, this reveals a burst of neuronal activity when the rat begins to eat. Furthermore, when biochemical probes that can measure dopamine levels are implanted into the target regions of VTA neurons, eating is found to trigger a surge of released dopamine. Interestingly, VTA activity and dopamine release were most strongly stimulated by consumption of sweet and highly caloric foods. When drugs that flood the…

The worms play pinochle on your snout

Thu, 13 Nov 2008 17:48:12 -0500

Clearly, the pleasure circuits of the brain have not evolved just to be activated by implanted electrodes. Pleasure is central to survival. We must experience basic behaviors such as feeding, drinking, mating and care of offspring as pleasurable (rewarding) in order to survive and pass along our genes to the next generation. Of course, this consideration is not unique to humans. Indeed, rudimentary pleasure pathways appear quite early in evolutionary history. Even the roundworm C. elegans, which is a millimeter long and has only 302 neurons in its entire body has some basic pleasure…

Julia at the Med

Sat, 25 Oct 2008 13:27:27 -0400

I last lived in Berkeley in 1984, my senior year of college. One day that Spring, I was sitting in the Cafe Mediterraneum on Telegraph Avenue, when the well-known street poet Julia Vinograd walked up hawking her books. I was fresh out of cash at that point, having blown my last buck on a cup of oolong. But I did have a stack of photos of various tissues taken with the electron microscope that very morning. So we swapped-- one book of poetry for one electron micrograph of cardiac muscle.

Last week, I was back in Berkeley to give a seminar and I wandered into the Med, feeling nostalgic. Who…

I'll have the Primordial Soup

Mon, 20 Oct 2008 18:38:58 -0400

"Cooks were not supposed to be political. Cooks were the mitochondria of humanity; they had their own separate DNA, they floated in a cell and powered it but were not really of it."

--Jonathan Franzen, The Corrections

Orgasmatron?

Thu, 16 Oct 2008 10:36:21 -0400

I know what you’re thinking: what does it feel like for a human to have his or her medial forebrain reward circuitry stimulated with an electrode? Does it produce a crazy pleasure that’s better than food or sex or sleep or even “Seinfeld” reruns? We know the answer. However, the bad news is that it comes, in part, from some deeply unethical experiments. Dr. Robert Galbraith Heath was the founder and Chairman of the Department of Psychiatry and Neurology at Tulane University in New Orleans, Louisiana. He served from 1949 to 1980 and during that time, one major focus of his work involved…

A Perfectly Nice Monogamous Relationship With This Ravioli

Mon, 06 Oct 2008 09:22:57 -0400

I was in L.A. last week and was lucky to have dinner with my old hometown pal Attila Giri. She writes a witty and spirited account of our meal and conversation that's way more interesting than anything I could scribble.

Ancient Synaptic History

Fri, 03 Oct 2008 12:27:27 -0400

Oslo, 1964. A malaise had settled over the community of neurobiologists investigating the biological substrates of memory. Obviously, memories can last for the lifetime of an animal. Thus it was expected that experience should produce long-lasting changes in neuronal function to underlie the memory trace. The best guess for the aspect of neuronal function changed by experience was synaptic transmission. Synaptic transmission is the fundamental mode of rapid communication between neurons and so is central to information processing in the brain. The dominant hypothesis was that particular…

Every Dog Will Have His Day

Wed, 01 Oct 2008 10:45:25 -0400

Not Photoshopped! This is the real current issue of the esteemed scientific journal Nature. Layout artists have all the fun.

via Blog Around The Clock

Okavango Delta, August 2008

Tue, 23 Sep 2008 08:48:10 -0400

Aw c'mon honey-- it's ragweed season!

Fri, 19 Sep 2008 13:36:04 -0400

From the journal Medical Hypotheses, comes the ground breaking new article: "Ejaculation as a potential treatment of nasal congestion in mature males" by Sina Zarrintan of Tabriz Medical University, Iran.

"As it is seen, ejaculation can be used as a potential treatment of nasal congestion because its emission phase provides a sympathetic stimulation and subsequent vasoconstriction and nasal decongestion. Also, the refractory period serves as a sympathetic reservoir and maintains the decongestive state for a considerable while. This method does not wish to have the adverse effects of…

The discovery of brain pleasure circuits

Tue, 16 Sep 2008 08:26:31 -0400

Montréal, 1954.

Fortunately, Peter Milner and James Olds didn’t have perfect aim with their electrodes. While postdoctoral fellows at McGill University under the direction of the renowned psychologist Donald Hebb, Olds and Milner were conducting experiments which involved implanting electrodes deep into the brains of rats. The implanting surgery was done under anesthesia and the electrodes, two of them, half a millimeter apart, were then cemented to the skull. After a few days to recover from the surgery, the rats were fine. Long, flexible wires were attached to the electrodes at one end…

Thoughts on medial forebrain dopaminergic reward circuits

Fri, 12 Sep 2008 08:53:12 -0400

"For the bow cannot stand always bent, nor can human nature or human frailty subsist without some lawful recreation."

- Miguel de Cervantes Saavedra

"Pleasure never comes sincere to man; but lent by heaven upon hard usury."

- John Dryden (Edippus, Act 1, Scene 1)

Bangkok, 1989

Fri, 05 Sep 2008 10:41:28 -0400

The afternoon rains have ended leaving the air briefly free of smog and allowing that distinctive Thai perfume, frangipani with a faint note of sewage, to waft over the shiny streets. It’s the early evening. I hail a tuk-tuk, a 3-wheel motorcycle taxi, and hop aboard. My young driver has an entrepreneurial smile as his turns around.

“So….you want girl?”

“No.”

“I see.”

Long pause, eyebrows slowly raised. “You want boy!”

“Uh, no.”

Longer pause. Sound of engine sputtering at idle. “You want ladyboy?”

“No.”

“I got cheap cigarettes…Johnnie Walker...”

“No thanks.”

Voice lowered. “You want ganja?”

…

Boulders Penguin Colony, South Africa

Thu, 04 Sep 2008 08:50:24 -0400

Okavango Delta, Botswana, August 2008

Thu, 28 Aug 2008 02:32:30 -0400

Brash and Breezy

Wed, 06 Aug 2008 20:01:35 -0400

Noted psychiatrist Lawrence Hartmann, M.D., writes the following in his review of The Accidental Mind in the American Journal of Psychiatry.

"This thoughtful neuroscientist’s book about brain evolution, structure, and function, which places refreshing emphasis on some relatively messy and ad hoc qualities of brain evolution and on the inefficiencies of brain design and function, seems to me significantly flawed by its frequently brash and breezy style. For example, the last words of the introduction are “let’s roll.” The author is fond of words such as “downer” and “cool.”

So true, dude.

Yakkity-Yak

Mon, 04 Aug 2008 09:56:01 -0400

For those of you who just can't get enough of me running my mouth on the topic of brain evolution, here's a podcast from the American Physiological Society aka The Home Team. It's episode 12 of the "Life Lines" series and it also features kewl nooz on athletic blood doping and fetal alcohol syndrome.

Perspicacity, Savannah Georgia, July 2008

Fri, 01 Aug 2008 16:31:06 -0400

Ford Fiesta of the Mind

Thu, 31 Jul 2008 16:47:03 -0400

Phil Hogan, writing in The Observer (UK), says he's made it up to Chapter 5 in The Accidental Mind and offers this useful summary of the book so far...

"Now, where was I? Ah, the book, The Accidental Mind by David J Linden. It's brilliant, I'm sure, though the more I read the less I know. I gather from his general thesis that brains are not as brilliantly engineered as we like to think. We might have a hundred billion cells going at it round the clock but they're constantly misfiring or getting the wrong end of the stick. Brains are more Heath Robinson than Bill Gates, having evolved over the…

Monkey See

Sun, 27 Jul 2008 18:08:02 -0400

So, I wrote a "welcome editorial" to mark the beginning of my term as Editor in Chief for the Journal of Neurophysiology. In it, I briefly laid out a few points-- what I liked about JN and what I thought could be productively changed. I also preached a bit about author and referee behavior. I didn't think that any of the ideas therein were particularly provocative-- they echo the sentiments that I hear from my colleagues every day at lunchtime. Nonetheless, the editorial seems to have sparked some interesting and productive debate and commentary at the science blogs DrugMonkey and The…

Panacea, Florida, July 2008

Fri, 11 Jul 2008 08:01:06 -0400

In Germany, before the wars

Tue, 17 Jun 2008 09:50:12 -0400

Some relative of mine pressed these flowers in a photo envelope in Frankfurt, sometime around 1905. I wish I knew the story behind them.

Dang

Sun, 08 Jun 2008 18:58:34 -0400

Apparently, The Accidental Mind has won the Silver Medal in the "Science" category at the 2008 Independent Publisher Book Awards. I didn't even know I was entered and only learned about the award through the dubious practice of self-googling (which is prohibited in many of the world's religious traditions).

"By the facial hair of my ancestors..."

Wed, 04 Jun 2008 16:02:31 -0400

It sounds like the beginning of an elaborate curse, doesn't it? I recently uncovered a huge stash of old family photos, which I'm just starting to examine. I dig the tonsorial splendor of these fine fellows, circa 1900.

Decapitation Averted (For Now)

Wed, 21 May 2008 21:09:41 -0400

On Monday, I unlocked the door to my office and found the place totally trashed. My scanner was smashed to bits, books were strewn everywhere, my desk and chair were crushed. My first thought was, "Damn. Those creationists who've been sending me all the death threats since The Accidental Mind was published managed to get in here." Then, I realized that all the mayhem resulted from a single action- the huge wall-mounted cabinets full of books had broken loose and had come crashing down (one would have neatly bisected my cranium, had I been sitting at my desk.) Examination of the cabinets…

Neuroscientists Talk Shop

Wed, 14 May 2008 14:58:45 -0400

...is the name of a new podcast series from The University of Texas at San Antonio. These are roundtable discussions with UTSA Neurobiology faculty and a different guest each week. Recent guests include Linda Overstreet-Wadiche, Mario Capecchi, John Lisman and yours truly. These podcasts are intended for an audience of neuroscientists and so they get into the nitty-gritty fairly quickly.

A Kludge By Any Other Name

Wed, 30 Apr 2008 08:21:05 -0400

From the promotional material for Gary Marcus' new book Kluge:

"Are we noble in reason? Perfect, in God's image? Far from it, says New York University psychologist Gary Marcus. In this lucid and revealing book, Marcus argues that the mind is not an elegantly designed organ but rather a "kluge," a clumsy, cobbled-together contraption. He unveils a fundamentally new way of looking at the human mind -- think duct tape, not supercomputer -- that sheds light on some of the most mysterious aspects of human nature."

Damn, that's clever. I wish I had thought of that. From Chapter 1 of The…

Neuropharmacology In The Real World

Thu, 24 Apr 2008 22:02:35 -0400

"Phil was probably passed out somewhere, enjoying his dead father's legacy. I found myself wishing I had a loved one who would die and leave me their barbiturates, but I couldn't think of anyone who'd ever loved me that much. My uncle had already promised his to the mail lady."

Donald Ray Pollock, "Bactine"

from his superb collection of stories, Knockemstiff

I love cranky writers

Sat, 12 Apr 2008 17:52:40 -0400

"Closure is a greasy little word which, moreover, describes a nonexistent condition. The truth, Venus, is that nobody ever gets over anything."

--Martin Amis, House of Meetings

Chuck Close Tells It Like It Is

Tue, 01 Apr 2008 12:34:36 -0400

"I don't deal with inspiration. Inspiration is for amateurs. I just get to work."

"Chuck Close: Process and Collaboration" Exhibit

DIY Brain Surgery

Wed, 19 Mar 2008 21:51:05 -0400

The Times of London reports that British neurosurgeon Henry Marsh has been visiting Kiev in the Ukraine, twice a year, in order to assist and train a Ukrainian colleague. In London, Marsh would use an expensive (30,000 pound) specialized medical drill to create holes on the skull. But, due to lack of funds in Kiev, he and his colleague have made do with a handheld Bosch drill favored by home hobbyists. Cost: 30 pounds. If this cheapskate solution becomes known in the USA, I'm afraid that the insurance companies will reimburse for nothing else.

A Good Yarn

Sat, 08 Mar 2008 12:17:44 -0500

Yesterday, I spoke at a conference entitled "Law of the Body: Implications of Medical Science on Legal Decision Making" at Willamette University College of Law in Salem, Oregon. One of the other speakers was Bill Harbaugh, an economist and neuroscientist from the University of Oregon. In addition to doing cool experiments in which he and his colleagues image the brains of women in the process of paying taxes and making charitable donations, he is also the curator of the online "Museum of Scientifically Accurate Fabric Brain Art" which features this lovely dissection by Karen Norberg.

7 Train from Queens, February 24, 2008

Sun, 24 Feb 2008 18:22:32 -0500

Intelligent Design Goes to the Movies

Tue, 19 Feb 2008 11:23:40 -0500

My old pal Attila Girl is a fan of the upcoming film from Ben Stein entitled "Expelled: No Intelligence Allowed" which was recently screend at the Conservative Political Action Committee meeting in Washington D.C. I haven't seen the film, but a longish preview is available online. It purports to tell the story of how academics at American universities are suppressing discussion of Intelligent design creationism, which they claim to be a legitimate scientific theory.

Now, I don't rant that much, but every once in a while, one is called for. So here it goes.

Hostility to evolutionary biology…

Cheeseburger In a Can

Wed, 06 Feb 2008 09:26:35 -0500

From Germany comes the latest in backpacker cuisine, the cheeseburger in a can. A steal at 3.95 euros.

To paraphrase Michael Pollan...

"Eat beef. Processed in a factory. With lots of packaging."

Update: they also sell dehydrated wine. I swear. I couldn't make this up if I tried.

Narrative creation in the brain

Tue, 15 Jan 2008 09:32:44 -0500

I say... Our sensory world is anything but pure and truthful. Built and transformed by evolutionary history into a very peculiar edifice, it responds to only one particular slice of possible sensory space. Our brains then process this sensory stream to extract certain kinds of information, ignore other kinds of information, and bind the whole thing together into an ongoing story that is understandable and useful. Furthermore, by the time we are aware of sensations, they have evoked emotional responses that are largely beyond our control and that have been used to plan actions and understand…

Akumal, Mexico, 2008

Mon, 07 Jan 2008 22:33:36 -0500

In my family, when we get our teeth into a joke, we don't like to let go until it's good and dead.

Kangaroo farts and global warming

Tue, 18 Dec 2007 16:04:07 -0500

A research group in Australia has determined that, unlike those of sheep and cattle, kangaroo farts don't contain methane, a major contributor to global warming. The kangaroo stomach is host to bacteria that aid digestion, and do so with great efficiency, but don't produce methane as a byproduct. Now, efforts are underway to isolate the bug or bugs responsible and then use them to innoculate the digestive systems of cows and sheep in a bid to reduce greenhouse gas emissions. Another group of Australian scientists have proposed a different solution: raise less beef and lamb and eat more…

Not Photoshopped

Tue, 11 Dec 2007 08:18:47 -0500

This amazing little dude looks like a Pokémon, but is really a long-eared jerboa, an endangered nocturnal hopping rodent from the Gobi Desert.

via BBC News.

Versus

Fri, 07 Dec 2007 14:54:04 -0500

I've received a lot of interesting mail since The Accidental Mind was published, but nothing quite like this dollop of haute-geek poetry by Dr. Hilton Stowell of Milledgeville, Georgia.

Kuntry Ham Kludge

In Harvard where the Mind is an Illusion

There's a Kludge of computational confusion

About neurons in the brain

Being mainly in the rain

Of Silly Con Soft plain

While the rest are just an NPG intrusion

Now an Accidental Mind

Was a radiative find

For peripatetic cooling

By Aristotelian ruling,

Where cognitive emotion

Was by cardiac promotion:

Neocortex was an airconditioning rind

Nobel Monod…

Zip, Nada, Zilch, Goose-egg

Fri, 07 Dec 2007 14:31:31 -0500

The New York Times released its list of "100 Notable Books of 2007" a few days ago. Lots of good stuff there. Novels by Ha Jin, Richard Russo and Haruki Murakami. Stories by William Trevor and Alice Munro. History, Biography, Politics. How about Science? Well, no. Out of a selection of 100 books published this year, the number of "notable" science books was zero. Go team.

A New Low

Sun, 18 Nov 2007 08:35:19 -0500

A few days ago, I was getting on a plane for Burlington, Vermont and I had the depressing realization that the novel I was carrying was the same one I had carried on two prior airplane trips stretching back to October 11. Now the book, Denis Johnson's Tree of Smoke, is 600+ pages, but it's actually a very fast and fun read and would be consumed in great lusty bites if I weren't so totally distracted. Today, I'm gonna finish that sucker.

I'm being rewarded with wonderful prose, like this snippet. In the story, it is the musings of a conflicted CIA agent in Vietnam in 1968. It could just…

Tree of Smoke

Mon, 05 Nov 2007 10:56:46 -0500

Tree of Smoke is the title of a kick-ass-wonderful new novel by Denis Johnson. Set in a CIA Psy Ops Group in Vietnam in 1967, it offers this nugget of neurophilosophy:

"Something's warping you," Jimmy told the lieutenant. "Maybe it's your perception of how the brass will see you-- but they're not seeing you at all right now, so it's a perception of a nonperception, man, which is a perception of nothing, which is nothing, man."

For this, I'll cross-dress

Fri, 02 Nov 2007 10:30:45 -0400

This stunning brain-inspired handbag, designed by Jun Takashi, is da bomb. Unfortunately, I don't have the shoes to go with it.

via coolhunting.com

Cannabinoid receptor comix

Mon, 29 Oct 2007 10:32:05 -0400

from the amazing Joe Sayers.

Is it a synapse?

Thu, 25 Oct 2007 18:26:12 -0400

A map of the Tokyo Metro? Psychedelic dog vomit? No, it's God and the Devil Argue Over the Details by the visionary digital artist and Honorary Neuroscientist Kevin Mack. I've just ordered a copy of this print for my office wall and I'm totally psyched about it.

The Brain is Real Simple (Learn How to Knit One at Home in Your Spare Time!)

Sun, 21 Oct 2007 12:29:40 -0400

So, I know that I've hit the big time now that I'm featured in the November issue of Real Simple magazine. Did they want my great recipe for Moroccan Lamb Tagine? My helpful hints for getting rid of stubborn stains using only natural ingredients? No. They wanted to talk about brain activation in memory and dreaming.

From the article by Kristyn Kusek Lewis:

"When scientists do brain scans on subjects during REM sleep they find that the visual center of the brain, the dominant area that processes all the new information people encounter while awake, is shut down. The visual memory center,…

Boo!

Thu, 18 Oct 2007 20:34:59 -0400

eros. laore

The bottom version is by Natalie Linden, age 10.

Deathswitch.com

Wed, 10 Oct 2007 12:22:22 -0400

Deathswitch.com is website that offers an interesting and unique service. From their description:

"Imagine that you die with computer passwords in yur head, leaving coworkers without access to critical files. Imagine that your loved ones cannot find your bank accounts, or that you die with a secret that that you longed to reveal in your lifetime. A deathswitch is an automated system that prompts you for your password to make sure you are still alive. When you do not enter your password for some [user determined] period of time, the system prompts you again several times. With no reply,…

The Electronic Orifice Orchestra

Mon, 08 Oct 2007 09:10:05 -0400

File this one under "New Frontiers In Biofeedback." The musicians of the Electronic Orifice Orchestra insert sensors of muscular contraction into their naughty bits and then use signals from these sensors to modulate synthesizers, drum machines and the like. And, no, to my knowledge, they don't cover "Mr. Blue Sky." Although, that would be kinda cool.

via wired.com

The Elevator in my Shanghai Hotel...

Sat, 22 Sep 2007 06:22:55 -0400

...has a sign which announces the following (as an ad for their spa).

"Foot soaking in Springtime will strengthen Yang and reinforce vital energy. In Summer, it will dispel disease caused by heat and dampness. In Autumn, it will lubricate the intestines and in Winter, it will warm the pubic region."

Well, I'm sold. Dude, sign me up.

Shanghai, September, 2007

Sat, 22 Sep 2007 06:16:24 -0400

Yasukuni Shrine, Tokyo, September, 2007

Thu, 13 Sep 2007 18:56:10 -0400

Puff piece!

Fri, 31 Aug 2007 10:40:16 -0400

Every author needs an ego-boosting puff piece once in a while. Mine comes from the home team, aka Johns Hopkins Magazine.

El Dorado Canyon, Colorado, August, 2007

Tue, 28 Aug 2007 11:42:06 -0400

Blue Lake, Colorado, August, 2007

Mon, 20 Aug 2007 13:23:00 -0400

Punk neuroanatomy

Wed, 15 Aug 2007 10:41:27 -0400

Now I guess I'll have to tell 'em

That I ain't got no cerebellum

--The Ramones, "Teenage Lobotomy"

via yourbrainonmusic

Spook Country haiku

Sun, 12 Aug 2007 20:06:56 -0400

from the incomparable William Gibson.

You, she thought, are seriously creeping me out.

But she only nodded gravely and picked up her own burger.